Comparison

Jump Scare vs Lie / Truth Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Jump Scare

This app allows you to prank your friends by triggering sudden scares. You can then share the reactions with others through various social media platforms and messaging services.

Highlights
  • Trigger sudden scares
  • Share reactions
  • Social media sharing
  • Email sharing
  • Message sharing
  • Print option
Features
Read full description

Scare your friends with this Jump Scare app. Make them jump and then show all your friends with the sharing ability. Share to: - Twitter - Facebook - Email - Message - Even print!

About

Lie / Truth Detector

Simulate a lie or truth detector with this fun app. Analyze what your friends and family say and see if the simulated polygraph detects truth or lies. Features fantastic graphics and effects for hours of entertainment.

Highlights
  • Simulates lie/truth detection
  • Polygraph simulation
  • Fantastic graphics
  • Engaging effects
  • Hours of fun
Features
Read full description

Do you want to have fun with your friends and family by simulating with this truth and lie detector or polygraph simulator? Simulate if what they are saying would be true or false Characteristics: - "Lie or truth detector / polygraph" simulates that you analyze what you are saying - Fantastic graphics and effects - Have fun for hours with this truth and lie detector simulator. - Simulate using a polygraph Disclaimer: This polygraph / lie detector app is designed for entertainment purposes only and does not provide real truth detector functionality.

Screenshots

Jump Scare4 screens
Lie / Truth Detector4 screens

Verdict

The call

The clearest difference is rating: Lie / Truth Detector at 4.0 against Jump Scare's 1.8. Lie / Truth Detector also leads on review sentiment (44% vs 11%) and update cadence (monthly vs every 9 months). Jump Scare's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lie / Truth Detector sells 3 one-off in-app purchases. Jump Scare asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lie / Truth Detector holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: Lie / Truth Detector has 291 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 11% of Jump Scare's written reviews are positive against 44% of Lie / Truth Detector's.

UpkeepUpdate frequency

Jump Scare ships an update every 9 months, Lie / Truth Detector monthly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard8 real differences · 2 level
Jump Scare versus Lie / Truth Detector: the parameters behind the verdict, then further details
ParameterJump ScareLie / Truth Detector
PriceFreeFree
Rating1.8 (13 ratings)4.0 (291 ratings) — better
Positive reviews10.7% of reviews44.4% of reviews — better
Number of ratings13291 — better
Update frequencyEvery 9 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.0
Further details — not scored
Size9 MB120 MB
Age rating12+4+
DeveloperAppsbyMeLuis Hernando Prada

Customer experience

Jump Scare

All ratings13 ratings
Positive15.4%
Neutral7.7%
Negative76.9%
Written reviews28 reviews
Positive10.7%
Neutral7.1%
Negative82.1%

Lie / Truth Detector

All ratings291 ratings
Positive72.2%
Neutral5.8%
Negative22.0%
Written reviews9 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

In-app purchases

None

Jump Scare

No in-app purchases

3 purchases

Lie / Truth Detector

One-time3
  • Remove the ads$2.99
  • AI Detector$3.99
  • All features + no ads$5.99

Questions

Is Jump Scare free?
Jump Scare is free to download, with no in-app purchases.
Is Lie / Truth Detector free?
Lie / Truth Detector is free to download, with in-app purchases available.
Which has better reviews, Jump Scare or Lie / Truth Detector?
Lie / Truth Detector is rated higher. Jump Scare averages 1.8 out of 5 from 13 ratings, while Lie / Truth Detector averages 4.0 from 291 ratings.
Do Jump Scare or Lie / Truth Detector have ads?
Lie / Truth Detector shows ads; Jump Scare does not.
Which is updated more often, Jump Scare or Lie / Truth Detector?
Jump Scare ships an update every 9 months, and Lie / Truth Detector monthly. Most recently, Jump Scare was updated on October 18, 2026 and Lie / Truth Detector on October 15, 2026.

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